InChI=1/C19H16Cl2N4O2/c1-9-10-6-7-13-17(15(10)18(27)22-14(9)8-26)25(2)19(23-13)24-16-11(20)4-3-5-12(16)21/h3-7,26H,8H2,1-2H3,(H,22,27)(H,23,24)/f/h22,24H 1BDE6ECFC3991AE0